From top to bottom first build to the last one. All 80% poly lowers. First is .223 wylde the green is 300 blackout. Finally one is 5.56. Waiting for my 4th lower to come in. Will be my first aluminum 80 completion. Getting it raw and will try my hand in cerakote.

The charging handle and the dust cover both came from https://tactical-expressions.com/ They have an extensive catalog of laser etched dust covers, forward assist caps, grips, charging handles, etc. They also have items for Glocks and 1911s. First time ordering from them, but definitely will order from them again.